A couple of years ago, as I was cleaning my bedroom, I came across a wad of shriveled foam in a small paper cup. It immediately brought back memories of one of my high school science experiments. I ...

Polyurethane foam can be divided into two categories, such as open-cell and closed-cell foam. The former is a plastic with incomplete cell walls and include holes through which air and liquid can ...

People tend to spend, on average, several hours a day sitting on couches, chairs, and car seats, as well as considerable time on mattresses every night. Polyurethane foam plays a major role in ...